나기철 [여전히 난] 고단했던 날들 속에서 꼭 쥐고 있던 믿음 하나 :: Produced by 나기철 Lyrics by 나기철 Composed by 나기철 Arranged by 나기철 Piano by 나기철 Clarinet by 박기훈 Recorded by 이상철 at TONE Studio Seoul 나기철 at 나토리 하우스 박기훈 at 망포갈 스튜디오 Mixed & Mastered by 곽동준 Album Photo by Kanna